The rust-memchr crate uses libc's memchr if it's available and known to be fast. Otherwise, it falls back to a pure Rust implementation (written by bluss, not m

The rust-memchr crate uses libc's memchr if it's available and known to be fast. Otherwise, it falls back to a pure Rust implementation (written by bluss, not me). I expect this to change once we get SIMD. ;-)